Ignition System
5 guides in this section.
Ignition coil inspection
Inspect Mazda MX-5 NB ignition coils systematically to separate true coil failure from plug, wire, connector, or fueling issues.
- Difficulty:
- Intermediate
- Time:
- 45-90 min
Ignition wire replacement
Replace Mazda MX-5 NB ignition wires carefully to prevent misfire, crossfire, and coil overload from poor routing or loose terminals.
- Difficulty:
- Intermediate
- Time:
- 30-75 min
Ignition coil pack replacement
Mazda MX-5 NB ignition coil pack diagnosis and replacement workflow with misfire triage, connector checks, and post-repair verification.
- Difficulty:
- Intermediate
- Time:
- 45-120 min
Crankshaft position sensor replacement
Mazda MX-5 NB crankshaft position sensor (CKP) diagnosis and replacement workflow with access planning, connector verification, and post-repair start/signal checks.
- Difficulty:
- Advanced
- Time:
- 1.5-4 hours (access-dependent)
Cam position sensor / CAS service (incl. O-ring leak where applicable)
Mazda MX-5 NB cam position sensor/CAS diagnosis and service workflow, including connector-fit checks, leak-source confirmation, and O-ring replacement cautions where applicable.
- Difficulty:
- Advanced
- Time:
- 1-3 hours